![Premium Vector | Endoscopic pneumatic dilation upper endoscopy minimally invasive procedure disorder of the esophagus therapy for achalasia balloon disrupts the muscle fibers in closed lower esophageal sphincter Premium Vector | Endoscopic pneumatic dilation upper endoscopy minimally invasive procedure disorder of the esophagus therapy for achalasia balloon disrupts the muscle fibers in closed lower esophageal sphincter](https://img.freepik.com/premium-vector/endoscopic-pneumatic-dilation-upper-endoscopy-minimally-invasive-procedure-disorder-esophagus-therapy-achalasia-balloon-disrupts-muscle-fibers-closed-lower-esophageal-sphincter_206049-7473.jpg?w=360)
Premium Vector | Endoscopic pneumatic dilation upper endoscopy minimally invasive procedure disorder of the esophagus therapy for achalasia balloon disrupts the muscle fibers in closed lower esophageal sphincter
![Premium Vector | Endoscopic pneumatic dilation upper endoscopy minimally invasive procedure disorder of the esophagus therapy for achalasia balloon disrupts the muscle fibers in closed lower esophageal sphincter Premium Vector | Endoscopic pneumatic dilation upper endoscopy minimally invasive procedure disorder of the esophagus therapy for achalasia balloon disrupts the muscle fibers in closed lower esophageal sphincter](https://img.freepik.com/premium-vector/endoscopic-pneumatic-dilation-upper-endoscopy-minimally-invasive-procedure-disorder-esophagus-therapy-achalasia-balloon-disrupts-muscle-fibers-closed-lower-esophageal-sphincter_206049-7481.jpg)
Premium Vector | Endoscopic pneumatic dilation upper endoscopy minimally invasive procedure disorder of the esophagus therapy for achalasia balloon disrupts the muscle fibers in closed lower esophageal sphincter
![Endoscopic assessment of effacement of balloon waist during pneumatic dilatation of primary achalasia cardia under topical anesthesia Endoscopic assessment of effacement of balloon waist during pneumatic dilatation of primary achalasia cardia under topical anesthesia](https://pjms.com.pk/issues/julsep08/fig_tab/endoscopic_fig2.gif)